| Issue |
E3S Web Conf.
Volume 248, 2021
2021 3rd International Conference on Civil Architecture and Energy Science (CAES 2021)
|
|
|---|---|---|
| Article Number | 03064 | |
| Number of page(s) | 6 | |
| Section | Research on Civil Water Conservancy Engineering and Urban Architecture | |
| DOI | https://doi.org/10.1051/e3sconf/202124803064 | |
| Published online | 12 April 2021 | |
Research on Reliability of Straight Thread Connection of Reinforcement Cage of Bridge Foundation
1 Huang Mao Hai Link Management Center, Zhuhai, Guangdong Province, 519055, china
2 Research Institute of Highway, Ministry of Transport, Beijing 100088, China
* Corresponding author’s e-mail: xd.shang@rioh.cn
With the continuous improvement of bridge construction technology in our country, although the service life of the bridge has been greatly extended, the mechanical connection technology of steel bar in the technology is still in the stage of steel bar straight thread connection, which is nearly 30 years behind that of foreign countries. According to the development status and application requirements of bridge construction in China, it is of great practical significance to explore new technologies and methods to solve the problem of insufficient strength of straight thread connection of reinforcement. In this paper, the reliability of the straight thread reinforcement connection in the bridge foundation reinforcement cage connection technology is studied as the main breakthrough point, and the main problems encountered in the application of the straight thread reinforcement connection technology in the bridge reinforcement cage connection are analyzed.
© The Authors, published by EDP Sciences, 2021
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